70030311013 has 16 divisors (see below), whose sum is σ = 79108356096. Its totient is φ = 61509000960.

The previous prime is 70030310971. The next prime is 70030311023. The reversal of 70030311013 is 31011303007.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70030311013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70030311023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 556020 + ... + 670237.

It is an arithmetic number, because the mean of its divisors is an integer number (4944272256).

Almost surely, 2^70030311013 is an apocalyptic number.

It is an amenable number.

70030311013 is a deficient number, since it is larger than the sum of its proper divisors (9078045083).

70030311013 is a wasteful number, since it uses less digits than its factorization.

70030311013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226484.

The product of its (nonzero) digits is 189, while the sum is 19.

The spelling of 70030311013 in words is "seventy billion, thirty million, three hundred eleven thousand, thirteen".